EP1216206A1 - Appareil de traitement de liquide par aimant permanent - Google Patents
Appareil de traitement de liquide par aimant permanentInfo
- Publication number
- EP1216206A1 EP1216206A1 EP99946096A EP99946096A EP1216206A1 EP 1216206 A1 EP1216206 A1 EP 1216206A1 EP 99946096 A EP99946096 A EP 99946096A EP 99946096 A EP99946096 A EP 99946096A EP 1216206 A1 EP1216206 A1 EP 1216206A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- inner tube
- housing
- permanent magnetic
- treatment device
- ring magnets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Definitions
- the invention relates to a permanent magnetic liquid treatment device with a tubular housing in which ring magnets and magnetizable spacers are arranged coaxially to the longitudinal axis of the housing and which has connection pieces at both ends, the device providing devices which impart a screw movement to the flowing fluid and one in the housing Coaxial to its longitudinal axis and at a distance from the inner wall arranged inner tube through which the liquid to be treated flows and the ends of which are connected to the connectors in a liquid-tight manner, the ring magnets and spacers in the liquid-free space between the inner tube and the tubular housing in the direction of the longitudinal axis of the housing are installed one behind the other.
- Such a permanent magnetic liquid treatment device is known from DE 195 32 357 AI, and this publication forms the basis of the preamble of claim 1.
- Devices of this type are used particularly for magnetic water treatment in order to avoid the formation of limescale deposits on the inner walls of pipelines and containers, by ensuring that the calcium carbonate dissolved in the water does not adhere to the walls, but separates fine-grained as a separable sludge.
- the known treatment device mentioned at the outset is basically suitable for this purpose, but its performance is not yet completely satisfactory.
- the rotary turbine used in the known device for generating a screw movement of the fluid flowing through cannot produce a uniform screw movement over the entire length of the device and the construction of the known device also leads to an undesirably higher pressure drop.
- the invention is therefore based on the object of developing a treatment device of the type mentioned above in such a way that its construction is simplified and its efficiency is significantly improved, ie that the formation of scale in pipelines and tanks through which tap water flows, but also in a liquid circuit of boilers or washing machines, for example is avoided even more.
- the measures of the characterizing part of claim 1 serve to solve this problem. Preferred embodiments are specified in the subclaims.
- the desired screw movement of the flowing fluid is achieved evenly and practically without pressure drop and without moving parts and an improvement in the magnetic flux acting on the molecules of the flowing water.
- the device according to the invention is structurally particularly simple and inexpensive to manufacture.
- Fig.l shows a schematic axial longitudinal section of a liquid treatment device according to the invention, the band shown in side view;
- the permanent magnetic liquid treatment device 1 shown in FIG. 1 has a tubular housing 2, in which ring magnets 3 and magnetizable spacer disks 4 are arranged coaxially to the longitudinal axis of the housing and which has connection pieces 5 at its two ends, which are integral with an inner tube 6 and continue this.
- the tubular housing 2 consists of non-magnetizable material, here an aluminum alloy, but the inner tube 6 and the tubular connecting pieces 5 made of magnetizable stainless metal, here stainless steel, and the ring magnets and spacers are as a stack in the liquid-free space between the inner tube and the tubular housing installed one behind the other.
- the stack is in the housing with the interposition of an elastic sealing ring (O-ring) 10 by means of screwed on the connectors 5 end sleeves 9 from both sides and tightly held together.
- the end sleeves 9 are preferably also made of stainless steel.
- the ring magnets each have an axial dimension of 9 mm and the spacers 4 have a dimension of 3 mm and the last spacer located on the outlet side has a thickness of 6 mm.
- the inner tube 6 has a diameter of V ⁇ inches and a length of 100 mm and the coiled strip is coiled from a stainless steel sheet with a thickness of 0.5 mm.
- the helix of the coiled strip lies in the area of the inner tube 6, that is to say between the connecting pieces 5, and their number can be between 1 and 3, for example 2, as shown in FIG.
- the coiled band 7 continues with an uncoiled diametrical end section 8 into the connecting pieces 5 and has a recess 8a there for welding, e.g. by spot welding, to facilitate the connector 5.
- the band 7 can be formed on the inlet side without a recess 8a and have an inlet tip 14 protruding from the connector 5 (FIG. 3). This tip is directed against the direction of flow and rounded at the front and at the edges 14a and preferably (at least at the edge) provided with a smooth plastic coating.
- the inlet tip 12 can also be provided with rounded edges 12a and preferably also (at least at the edge) with a plastic covering (FIG. 4). These smooth inlet tips prevent fluff from getting stuck on the inlet edge of the metal strip 7.
- the metal strip 7 can also be coated with plastic over its entire length.
- the flow cross section at the liquid outlet can be somewhat reduced by an insert 11 held at the end of the connecting piece 5 there, in order to reduce the flow speed upstream.
- the connecting pieces 5 are formed at their end with a corresponding external thread for a pipe connection or smoothly corrugated for pushing on and fastening a hose connection.
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP1999/006454 WO2001017913A1 (fr) | 1998-03-10 | 1999-09-02 | Appareil de traitement de liquide par aimant permanent |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1216206A1 true EP1216206A1 (fr) | 2002-06-26 |
EP1216206B1 EP1216206B1 (fr) | 2004-03-10 |
Family
ID=8167413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99946096A Expired - Lifetime EP1216206B1 (fr) | 1999-09-02 | 1999-09-02 | Appareil de traitement de liquide par aimant permanent |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1216206B1 (fr) |
AT (1) | ATE261405T1 (fr) |
AU (1) | AU5858599A (fr) |
CA (1) | CA2386727A1 (fr) |
HU (1) | HUP0203208A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013144207A1 (fr) | 2012-03-29 | 2013-10-03 | Pureteq A/S | Dispositif brûlant un combustible fluide |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2757352C1 (ru) * | 2021-03-15 | 2021-10-14 | федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" | Система для магнитной обработки нефтяного флюида в технологическом оборудовании его сбора и транспортировки |
-
1999
- 1999-09-02 AT AT99946096T patent/ATE261405T1/de not_active IP Right Cessation
- 1999-09-02 HU HU0203208A patent/HUP0203208A2/hu unknown
- 1999-09-02 CA CA002386727A patent/CA2386727A1/fr not_active Abandoned
- 1999-09-02 AU AU58585/99A patent/AU5858599A/en not_active Abandoned
- 1999-09-02 EP EP99946096A patent/EP1216206B1/fr not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO0117913A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013144207A1 (fr) | 2012-03-29 | 2013-10-03 | Pureteq A/S | Dispositif brûlant un combustible fluide |
Also Published As
Publication number | Publication date |
---|---|
EP1216206B1 (fr) | 2004-03-10 |
CA2386727A1 (fr) | 2001-03-02 |
HUP0203208A2 (en) | 2003-01-28 |
ATE261405T1 (de) | 2004-03-15 |
AU5858599A (en) | 2001-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2001017913A1 (fr) | Appareil de traitement de liquide par aimant permanent | |
DE69402299T2 (de) | Vorrichtung und verfahren zur flüssigkeitbehandlung | |
DE10326490A1 (de) | Wasserbehandlungsvorrichtung | |
DE102007033166A1 (de) | Wärmetauscher | |
EP1717561A1 (fr) | Débitmètre à induction magnétique | |
EP0819892B1 (fr) | Echangeur de chaleur pour la production d'eau sanitaire | |
AT406798B (de) | Wärmetauscher zur rückgewinnung der in abwässern enthaltenen abwärme | |
EP1216206B1 (fr) | Appareil de traitement de liquide par aimant permanent | |
DE102019133198B4 (de) | Durchströmungsvorrichtung zum Verwirbeln von Trinkwasser | |
DE3045740A1 (de) | Vorrichtung zum rueckgewinnen von waerme an einem geruchsverschluss einer abwasserleitung | |
DE10051756A1 (de) | Wärmetauscher füür Schwimmbäder | |
DE4336388A1 (de) | Vorrichtung zur Aufbereitung von Flüssigkeiten, insbesondere von Wasser | |
DE4222686A1 (de) | Vorrichtung zur permanentmagnetischen Behandlung von Flüssigkeiten, anorganischen und organischen Gemischen bzw. Lösungen zur Verhinderung von Ablagerungen | |
DE10026548C1 (de) | Wendelspalt-Wärmetauscher | |
AT216029B (de) | Wärmeaustauscher | |
DE3412390C2 (de) | Durchlauferhitzer | |
DE60205381T2 (de) | Umweltschutz- und Sparvorrichtung für flüssige Treibstoffe | |
DE3205359A1 (de) | Waermetauscher | |
AT363288B (de) | Vorrichtung zum drosseln oder dosieren von stroemenden fluiden | |
DE2912011B2 (de) | Rohrregister für einen Durchlauferhitzer | |
DE4125859A1 (de) | Vorrichtung zur beseitung von kesselstein bzw. zur verhuetung der bildung von kesselstein | |
DE9117027U1 (de) | Vorrichtung zur Beseitigung von Kesselstein bzw. zur Verhütung der Bildung von Kesselstein | |
DE19532357A1 (de) | Permanentmagnetisches Flüssigkeitsbehandlungsgerät | |
DE1151263B (de) | Waermetauscher mit zwei oder mehr in einem wendelfoermigen Kanal verlaufenden Rohren | |
EP1134192A1 (fr) | Procede et appareil pour traiter un fluide calcaire |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20020327 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7C 02F 1/48 A |
|
RTI1 | Title (correction) |
Free format text: PERMANENT MAGNETIC LIQUID TREATING DEVICE |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040310 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20040310 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040310 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040310 Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040310 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040310 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040310 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040610 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040610 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040610 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040621 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040902 |
|
GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 20040310 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20040922 Year of fee payment: 6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040930 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040930 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20050221 Year of fee payment: 6 |
|
EN | Fr: translation not filed | ||
26N | No opposition filed |
Effective date: 20041213 |
|
BERE | Be: lapsed |
Owner name: *JANS MANFRED ERNST Effective date: 20040930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050902 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050930 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050930 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
BERE | Be: lapsed |
Owner name: *JANS MANFRED ERNST Effective date: 20040930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040810 |